import pandas as pd
from pylab import *

t_exam=pd.date_range('20170301',periods=10,freq='S')
print(t_exam)

ts=pd.Series(np.random.randn(1000),index=pd.date_range('20170301',periods=1000))
ts=ts.cumsum()
ts.plot()
show()

df6=pd.read_csv('test.csv')
print(df6)
df7=pd.read_excel('test.xlsx','Ligands')
print('Excel',df7)
df6.to_csv('test2.csv')
df7.to_excel('test2.xlsx')
